databases
**This is an old revision of the document!**
- cratedb
- actordb
- tikv
- tidb
- rqlite
- Location: id, user, point, time
- User: id, username, email
- Fence: id, polygon
== Queries
| insert Location at time T |
| read Locations in timespan and is user |
| insert Fence |
| read Fences containing point and is user |
| insert User |
| read User is username |
databases.1530212100.txt.gz · Last modified: 2024/01/31 04:08 (external edit)